1105034520 has 64 divisors (see below), whose sum is σ = 3369471840. Its totient is φ = 289843200.

The previous prime is 1105034453. The next prime is 1105034521. The reversal of 1105034520 is 254305011.

It is a super-2 number, since 2×1105034520² = 2442202580783260800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105034521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68161 + ... + 82800.

Almost surely, 2^1105034520 is an apocalyptic number.

1105034520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105034520 is an abundant number, since it is smaller than the sum of its proper divisors (2264437320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105034520 is a wasteful number, since it uses less digits than its factorization.

1105034520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151036 (or 151032 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1105034520 is about 33242.0595029851. The cubic root of 1105034520 is about 1033.8525779795.

Adding to 1105034520 its reverse (254305011), we get a palindrome (1359339531).

The spelling of 1105034520 in words is "one billion, one hundred five million, thirty-four thousand, five hundred twenty".